28417710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55721}}^1$

素因数の和:55748

約数の個数: 32

約数和(自身を含む): 72215712

約数和(自身を除く): 43798002

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 55721, 111442, 167163, 278605, 334326, 557210, 835815, 947257, 1671630, 1894514, 2841771, 4736285, 5683542, 9472570, 14208855, 28417710]

約数ペア:

[(1, 28417710), (2, 14208855), (3, 9472570), (5, 5683542), (6, 4736285), (10, 2841771), (15, 1894514), (17, 1671630), (30, 947257), (34, 835815), (51, 557210), (85, 334326), (102, 278605), (170, 167163), (255, 111442), (510, 55721)]